Information card for entry 7245127

Structure parameters

• Chemical name: 5-(4-chlorophenyl)-2,4-dimethoxy-8,8-dimethyl-5,8,9,10-tetrahydropyrimido[4,5-b]quinolin-6(7H)-one
• Formula: C21 H22 Cl N3 O3
• Calculated formula: C21 H22 Cl N3 O3
• Title of publication: Synthesis, crystal structure and in silico studies of novel 2,4-dimethoxy-tetrahydropyrimido[4,5-b]quinolin-6(7H)-ones
• Authors of publication: Patel, Subham G.; Vala, Ruturajsinh M.; Patel, Paras J.; Upadhyay, Dipti B.; Ramkumar, V.; Gardas, Ramesh L.; Patel, Hitendra M.
• Journal of publication: RSC Advances
• Year of publication: 2022
• Journal volume: 12
• Journal issue: 29
• Pages of publication: 18806 - 18820
• a: 6.1119 ± 0.0017 Å
• b: 12.856 ± 0.003 Å
• c: 13.503 ± 0.002 Å
• α: 74.018 ± 0.01°
• β: 83.479 ± 0.015°
• γ: 76.619 ± 0.015°
• Cell volume: 990.9 ± 0.4 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1141
• Residual factor for significantly intense reflections: 0.0636
• Weighted residual factors for significantly intense reflections: 0.1659
• Weighted residual factors for all reflections included in the refinement: 0.2058
• Goodness-of-fit parameter for all reflections included in the refinement: 1.083
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No